Jump-starting Vaadin with Java EE

I wanted to put that on the wiki, but that seems to be read-only perpetually. It is the gist of what I taught at an in-house workshop:
https://gist.github.com/vonloxley/955b2b25b911906d1260422d842dc34a

I hope someone finds it useful.

Regards

Niki

Thank you very much, Niki!
–Enver